https调用出现【基础连接已经关闭: 未能为 SSL/TLS 安全通道建立信任关系】错误
是写入流失败了,报【基础连接已经关闭: 未能为 SSL/TLS 安全通道建立信任关系】错误
先加入命名空间: using System.Net.Security; using System.Security.Authentication; using System.Security.Cryptography.X509Certificates; 再重载CheckValidationResult方法,返回true public bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors) { // 总是接受 return true; } 然后在HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(url);前面加上如下一行代码: ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);
加上了之后发现立即就可以访问了,然而总线还在想替换证书,诶,随他去吧,双方都严谨点问题才会少出点!